The ACA and the ICGC available to users with a free information on natural sources of Catalonia. Hikers and fans sources generally have an inventory of over 5,000 sources scattered throughout the Catalan region, where they can find information on the state of the sources (name, map coordinates, photographs, use and volume).

You can register in the application and thus easily know what the natural springs that tend to frequent. In addition, you can post known sources that are not in the application, showing them all. Even, you can modify and extend data sources already published the application (new photos, better location, change the name, etc.).